10979280 has 320 divisors, whose sum is σ = 44997120. Its totient is φ = 2433024.

The previous prime is 10979249. The next prime is 10979281. The reversal of 10979280 is 8297901.

It is a happy number.

10979280 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10979281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 477349 + ... + 477371.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

Almost surely, 2^10979280 is an apocalyptic number.

10979280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10979280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22498560).

10979280 is an abundant number, since it is smaller than the sum of its proper divisors (34017840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10979280 is a wasteful number, since it uses less digits than its factorization.

10979280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 10979280 is about 3313.4996604798. The cubic root of 10979280 is about 222.2582822964.

The spelling of 10979280 in words is "ten million, nine hundred seventy-nine thousand, two hundred eighty".